ICD-9-CM procedure code (retired)
29.92 — Division of glossopharyngeal nerve
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 29.92
29.92 is an ICD-9-CM procedure code for division of glossopharyngeal nerve. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 3 ICD-10-PCS codes, such as 008P0ZZ (Division of Glossopharyngeal Nerve, Open Approach), 008P3ZZ (Division of Glossopharyngeal Nerve, Percutaneous Approach) and 008P4ZZ (Division of Glossopharyngeal Nerve, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 29.92
What is the ICD-10 code for ICD-9 29.92?
- The GEMs map 29.92 to ICD-10-PCS 008P0ZZ, 008P3ZZ and 008P4ZZ.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.